<?php

if (!defined('BASEPATH'))
	exit('No direct script access allowed');

require_once APPPATH . 'third_party/wxpay/WxPay.Api.php';
require_once APPPATH . 'third_party/wxpay/WxPay.Notify.php';
require_once APPPATH . 'third_party/wxpay/WxPay.Log.php';

//初始化日志
$logHandler = new CLogFileHandler("./data/logs/wxpay/" . date('Ymd') . '.log');
$log = Log::Init($logHandler, 15);

class Wxpay_notify extends WxPayNotify {

	public $data = array();
	
	function __construct() {
		Log::DEBUG("begin notify");
	}

	//查询订单
	public function Queryorder($transaction_id) {
		$input = new WxPayOrderQuery();
		$input->SetTransaction_id($transaction_id);
		$result = WxPayApi::orderQuery($input);
		Log::DEBUG("query:" . json_encode($result));
		if (array_key_exists("return_code", $result) && array_key_exists("result_code", $result) && $result["return_code"] == "SUCCESS" && $result["result_code"] == "SUCCESS") {
			return true;
		}
		return false;
	}

	//重写回调处理函数
	public function NotifyProcess($data, &$msg) {
		Log::DEBUG("callback:" . json_encode($data));
		
		if (!array_key_exists("transaction_id", $data)) {
			$msg = "输入参数不正确";
			return false;
		}
		//查询订单，判断订单真实性
		if (!$this->Queryorder($data["transaction_id"])) {
			$msg = "订单查询失败";
			return false;
		}
		$this->data = $data;
		return true;
	}

}
